<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <meta
      name="viewport"
      content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"
    /> 
    <title>your app</title>
  </head>
  <body>
    <div id="app"></div>

    <!-- <script src="/umi.js"></script> -->
  </body>
</html>
